Ice.Instrumentation

Interface InvocationObserver

All Superinterfaces:

Observer

All Known Implementing Classes:

InvocationObserverI

public interface InvocationObserver
extends Observer

The invocation observer to instrument invocations on proxies. A proxy invocation can either result in a collocated or remote invocation. If it results in a remote invocation, a sub-observer is requested for the remote invocation.

Field Summary

Fields

Modifier and Type	Field and Description
static long	serialVersionUID

Method Summary

Modifier and Type	Method and Description
CollocatedObserver	getCollocatedObserver(ObjectAdapter adapter, int requestId, int size) Get a collocated observer for this invocation.
RemoteObserver	getRemoteObserver(ConnectionInfo con, Endpoint endpt, int requestId, int size) Get a remote observer for this invocation.
void	retried() Notification of the invocation being retried.
void	userException() Notification of a user exception.

Methods inherited from interface Ice.Instrumentation.Observer

attach, detach, failed

Field Detail

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

Method Detail

retried

void retried()

Notification of the invocation being retried.

userException

void userException()

Notification of a user exception.

getRemoteObserver

RemoteObserver getRemoteObserver(ConnectionInfo con,
                                 Endpoint endpt,
                                 int requestId,
                                 int size)

Get a remote observer for this invocation.

Parameters:

con - The connection information.

endpt - The connection endpoint.

requestId - The ID of the invocation.

size - The size of the invocation.

Returns:

The observer to instrument the remote invocation.

getCollocatedObserver

CollocatedObserver getCollocatedObserver(ObjectAdapter adapter,
                                         int requestId,
                                         int size)

Get a collocated observer for this invocation.

Parameters:

adapter - The object adapter hosting the collocated Ice object.

requestId - The ID of the invocation.

size - The size of the invocation.

Returns:

The observer to instrument the collocated invocation.